43 lines
1.8 KiB
Plaintext
43 lines
1.8 KiB
Plaintext
$OpenBSD: patch-etc_afpd_auth_c,v 1.2 2007/10/25 18:57:32 steven Exp $
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--- etc/afpd/auth.c.orig Fri Mar 11 16:36:58 2005
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+++ etc/afpd/auth.c Thu Oct 25 20:30:05 2007
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@@ -244,7 +244,7 @@ static int login(AFPObj *obj, struct passwd *pwd, void
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int mypid = getpid();
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struct stat stat_buf;
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- sprintf(nodename, "%s/net%d.%dnode%d", obj->options.authprintdir,
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+ snprintf(nodename, sizeof(nodename), "%s/net%d.%dnode%d", obj->options.authprintdir,
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addr_net / 256, addr_net % 256, addr_node);
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LOG(log_info, logtype_afpd, "registering %s (uid %d) on %u.%u as %s",
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pwd->pw_name, pwd->pw_uid, addr_net, addr_node, nodename);
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@@ -333,7 +333,7 @@ static int login(AFPObj *obj, struct passwd *pwd, void
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else
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clientname = inet_ntoa( dsi->client.sin_addr );
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- sprintf( hostname, "%s@%s", pwd->pw_name, clientname );
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+ snprintf( hostname, sizeof(hostname), "%s@%s", pwd->pw_name, clientname );
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if( sia_become_user( NULL, argc, argv, hostname, pwd->pw_name,
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NULL, FALSE, NULL, NULL,
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@@ -999,7 +999,7 @@ int auth_register(const int type, struct uam_obj *uam)
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/* load all of the modules */
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int auth_load(const char *path, const char *list)
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{
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- char name[MAXPATHLEN + 1], buf[MAXPATHLEN + 1], *p;
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+ char name[MAXPATHLEN], buf[MAXPATHLEN], *p;
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struct uam_mod *mod;
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struct stat st;
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size_t len;
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@@ -1011,9 +1011,9 @@ int auth_load(const char *path, const char *list)
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if ((p = strtok(buf, ",")) == NULL)
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return -1;
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- strcpy(name, path);
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+ strlcpy(name, path, sizeof(name));
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if (name[len - 1] != '/') {
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- strcat(name, "/");
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+ strlcat(name, "/", sizeof(name));
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len++;
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}
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